I work on security at FB, and I suspect if someone actually tried this, they'd run into a fair amount of friction. A bunch of accounts logging in from a new pl

I work on security at FB, and I suspect if someone actually tried this, they'd run into a fair amount of friction. A bunch of accounts logging in from a new place and immediately changing emails / passwords is pretty suspicious. Even if they did get into the loser's account, I think we offer pretty good tools for the account owner to reclaim it even if the password or email have been changed.